Du Zhong is a benerated herb best know for regulating blood pressure and for its use in liniments for external healing of trauma, fractures and arthritis pain. As good as this herb is in these areas, it is also very beneficial for many other conditions and ailments and is highly valuable as an illness preventative and health enhancing herb. 
 
The herb is a rich source of antioxidants, lignans, and isoflavonoids—naturally occurring chemicals with hormone-like effects. It has been used in China for centuries to treat sexual dysfunction, cancer, metabolic syndrome, neurological diseases, and more. 
 
More about Du Zhong, <Here>